/* Copyright 2021 Alan Pocklington
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "ajp10304.h"

bool process_record_user(uint16_t keycode, keyrecord_t *record) {

  switch (keycode) {
    case QWERTY:
      if (record->event.pressed) {
        set_single_persistent_default_layer(_QWERTY);
      }
      return false;
    case COLEMAK:
      if (record->event.pressed) {
        set_single_persistent_default_layer(_COLEMAK);
      }
    case LOWER:
      if (record->event.pressed) {
        layer_on(_LOWER);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      } else {
        layer_off(_LOWER);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      }
      return false;
    case RAISE:
      if (record->event.pressed) {
        layer_on(_RAISE);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      } else {
        layer_off(_RAISE);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      }
      return false;
    case MLWR:
      if (record->event.pressed) {
        layer_on(_LOWER);
        layer_on(_MLWR);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      } else {
        layer_off(_LOWER);
        layer_off(_MLWR);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      }
      return false;
    case MRSE:
      if (record->event.pressed) {
        layer_on(_RAISE);
        layer_on(_MRSE);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      } else {
        layer_off(_RAISE);
        layer_off(_MRSE);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      }
      return false;
    case MFNC:
      if (record->event.pressed) {
        layer_on(_FUNC);
        layer_on(_MFNC);
      } else {
        layer_off(_FUNC);
        layer_off(_MFNC);
      }
      return false;
    case MFNC2:
      if (record->event.pressed) {
        layer_on(_FUNC2);
        layer_on(_MFNC2);
      } else {
        layer_off(_FUNC2);
        layer_off(_MFNC2);
      }
      return false;
    case M_CUSTOM:
        if (record->event.pressed) {
            SEND_STRING("Custom text here");
        }
        break;
    case M_WORD_SEL:
        if (record->event.pressed) {
            register_mods(MOD_LCTL);
            tap_code(KC_RGHT);
            tap_code16(S(KC_LEFT));
            unregister_mods(MOD_LCTL);
        }
        break;
    case M_WORD_SEL_MAC:
        if (record->event.pressed) {
            register_mods(MOD_LALT);
            tap_code(KC_RGHT);
            tap_code16(S(KC_LEFT));
            unregister_mods(MOD_LALT);
        }
        break;
    case M_LINE_SEL:
        if (record->event.pressed) {
            tap_code(KC_HOME);
            tap_code16(S(KC_END));
        }
        break;
    case M_LINE_SEL_MAC:
        if (record->event.pressed) {
            tap_code16(C(KC_A));
            tap_code16(C(S(KC_E)));
        }
        break;
    case M_LINE_DEL:
        if (record->event.pressed) {
            tap_code(KC_HOME);
            tap_code16(S(KC_END));
            tap_code(KC_BSPC);
        }
        break;
    case M_LINE_DEL_MAC:
        if (record->event.pressed) {
            tap_code16(C(KC_A));
            tap_code16(C(S(KC_E)));
            tap_code(KC_BSPC);
        }
        break;
    case M_DUP:
        if (record->event.pressed) {
            tap_code16(C(KC_C));
            tap_code(KC_RGHT);
            tap_code16(C(KC_V));
         }
         break;
    case M_DUP_MAC:
        if (record->event.pressed) {
            tap_code16(G(KC_C));
            tap_code(KC_RGHT);
            tap_code16(G(KC_V));
        }
        break;
    case M_JOIN:
        if (record->event.pressed) {
            tap_code(KC_END);
            tap_code(KC_DEL);
        }
        break;
    case M_JOIN_MAC:
        if (record->event.pressed) {
            tap_code16(C(KC_E));
            tap_code(KC_DEL);
        }
        break;
    case M_MODE:
        if (record->event.pressed) {
            send_string("PC ");
            send_string(get_highest_layer(default_layer_state) == _COLEMAK ? "COLEMAK" : "QWERTY");
        }
        break;
    case M_MODE_MAC:
        if (record->event.pressed) {
            send_string("OSX ");
            send_string(get_highest_layer(default_layer_state) == _COLEMAK ? "COLEMAK" : "QWERTY");
        }
        break;
  }
  return true;
}